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发明名称
Brewing dowel and the production method
摘要
申请公布号
KR101128780(B1)
申请公布日期
2012.03.26
申请号
KR20090025482
申请日期
2009.03.25
申请人
发明人
分类号
B21D51/18;B21D28/32;B22C9/10
主分类号
B21D51/18
代理机构
代理人
主权项
地址
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